Implement release-notes template for all sylva-elements repos

CI-toolings

• ci-templates ✅
• runner-aas ❌ No tags used here
• runner-aas-interface ❌ No tags used here

Sylva-elements

• workload-cluster-operator sylva-projects/sylva-elements/workload-cluster-operator!108 (merged)
• sylvactl sylva-projects/sylva-elements/sylvactl!152 (merged)
• sylva-units-operator sylva-projects/sylva-elements/sylva-units-operator!121 (merged)
• renovate https://gitlab.com/sylva-projects/sylva-elements/renovate/-/merge_requests/95
• renovate-config sylva-projects/sylva-elements/renovate-config!29 (merged)
• kiwi imagebuilder
• heat-operator sylva-projects/sylva-elements/heat-operator!101 (merged)
• gitlab-config ❌ will be moved elsewhere
• disk-imagebuilder sylva-projects/sylva-elements/diskimage-builder!225 (diffs)

Container-images

• capd-for-rke2
• ci-disk-image-builder sylva-projects/sylva-elements/container-images/ci-disk-image-builder!75 (merged)
• ci-image sylva-projects/sylva-elements/container-images/ci-image!95 (merged)
• helm-toolbox sylva-projects/sylva-elements/container-images/helm-toolbox!19 (merged)
• ironic-ipa-downloader ⚠ is this repo can be removed?
• keytool-image sylva-projects/sylva-elements/container-images/keytool-image!44 (merged)
• kind-with-cni
• kopf sylva-projects/sylva-elements/container-images/kopf!46 (merged)
• kube-job sylva-projects/sylva-elements/container-images/kube-job!79 (merged)
• libvirt-metal sylva-projects/sylva-elements/container-images/libvirt-metal!59 (merged)
• oci-tools sylva-projects/sylva-elements/container-images/oci-tools!39 (merged)
• openstack-client sylva-projects/sylva-elements/container-images/openstack-client!73 (merged)
• rke2-in-docker
• sandbox-registry ❌ No tags used here
• sylva-toolbox sylva-projects/sylva-elements/container-images/sylva-toolbox!203 (merged)
• trivy-libguestfs sylva-projects/sylva-elements/container-images/trivy-libguestfs!13 (merged)

Helm charts

• capi-rancher-import sylva-projects/sylva-elements/helm-charts/capi-rancher-import!12 (merged)
• capo-contrail-bgpaas sylva-projects/sylva-elements/helm-charts/capo-contrail-bgpaas!10 (merged)
• metal3 ⚠ is this repo can be removed?
• multus ⚠ is this repo can be removed?
• os-image-server sylva-projects/sylva-elements/helm-charts/os-image-server!44 (merged)
• rancher-users-resources https://gitlab.com/sylva-projects/sylva-elements/helm-charts/rancher-users-resources/-/merge_requests/4
• sriov-resources sylva-projects/sylva-elements/helm-charts/sriov-resources!6 (merged)
• sylva-alertmanager-resources sylva-projects/sylva-elements/helm-charts/sylva-alertmanager-resources!4 (merged)
• sylva-capi-cluster sylva-projects/sylva-elements/helm-charts/sylva-capi-cluster!372 (merged)
• sylva-dashboards sylva-projects/sylva-elements/helm-charts/sylva-dashboards!14 (merged)
• sylva-library sylva-projects/sylva-elements/helm-charts/sylva-library!5 (merged)
• sylva-logging-flows sylva-projects/sylva-elements/helm-charts/sylva-logging-flows!3 (merged)
• sylva-monitoring-resources ⚠ is this repo can be removed?
• sylva-prometheus-rules sylva-projects/sylva-elements/helm-charts/sylva-prometheus-rules!12 (merged)
• sylva-snmp-resources sylva-projects/sylva-elements/helm-charts/sylva-snmp-resources!12 (merged)
• sylva-thanos-rules sylva-projects/sylva-elements/helm-charts/sylva-thanos-rules!5 (merged)
• workload-cluster-init sylva-projects/sylva-elements/helm-charts/workload-cluster-init!3